What is the Greatest Common Factor of 1090 and 1094?

Greatest common factor (GCF) of 1090 and 1094 is 2.

GCF(1090,1094) = 2

We will now calculate the prime factors of 1090 and 1094, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1090 and 1094.

How to find the GCF of 1090 and 1094?

We will first find the prime factorization of 1090 and 1094. After we will calculate the factors of 1090 and 1094 and find the biggest common factor number .

Step-1: Prime Factorization of 1090

Prime factors of 1090 are 2, 5, 109. Prime factorization of 1090 in exponential form is:

1090 = 2¹ × 5¹ × 109¹

Step-2: Prime Factorization of 1094

Prime factors of 1094 are 2, 547. Prime factorization of 1094 in exponential form is:

1094 = 2¹ × 547¹

Step-3: Factors of 1090

List of positive integer factors of 1090 that divides 1090 without a remainder.

1, 2, 5, 10, 109, 218, 545

Step-4: Factors of 1094

List of positive integer factors of 1094 that divides 1090 without a remainder.

1, 2, 547

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1090 and 1094. The biggest common factor number is the GCF number.
So the greatest common factor 1090 and 1094 is 2.

Also check out the Least Common Multiple of 1090 and 1094